Key facts

Client

Asset

Location

Client challenge

The HollyFrontier Corporation is headquartered in Dallas, Texas. The independent petroleum refiner and marketer produces high-value, light products, such as gasoline, diesel fuel, jet fuel and other specialty products.

We have a strong, 10-year relationship with the company’s subsidiaries and mechanical integrity programme. Our support encompasses providing software, implementation and evergreening services, and corrosion studies. HollyFrontier uses our integrated, risk-based inspection tool – Risk Based Mechanical Integrity (RBMI) – to reduce the risk of inspection failures for five of its complex refineries at:

Cheyenne, Wyoming

El Dorado, Kansas

Navajo, New Mexico

Tulsa, Oklahoma

Woods Cross, Utah.

Safety is HollyFrontier's top priority, alongside a commitment to continually enhance equipment and operational reliability. Our client wanted to take its risk-based approach further. The objective was to maximise inspection efforts across the five refineries. This would lead to a reduced risk of inspection failures, ‘surprises’ and, ultimately, costs during turnarounds.

How we helped

Our client chose us based on our expertise in quality risk-based inspection and maintenance solutions that increase uptime efficiency and reduce frequency of inspections.

We helped to detect and mitigate equipment integrity threats through the development of a more efficient and effective equipment maintenance and inspection system. This resulted in on-time testing, reduced risk of equipment failure and chemical release, and a safer environment for employees and the community.

We carried out technical reviews to support risk studies. These included:

information capture for RBI analysis

corrosion studies to identify materials of construction and process conditions that can cause equipment deterioration

Our RBMI solution has since been preceded by Axxim™. This unique software solution optimises management of asset integrity and reliability. It provides a single resource to identify critical assets, increase equipment reliability and uptime by at least 20%, reduce failure risk by 80%, and determine the optimum approach to inspection and maintenance that can achieve costs savings of up to 50%.

Client comment

“At HollyFrontier, safety is our top priority, as is our commitment to continually enhancing the reliability of our equipment and operations across all of our sites. The implementation of RBMI at the Navajo Refinery marks our fifth refinery to begin implementing the RBMI solution. The final implementation project will be the west half of our Tulsa Refinery. RBMI has proven to be instrumental in helping to reduce the risk of unexpected equipment failures.”